ZA82116B - Process for the exploitation of low-grade oxidic and iron-bearing complex ores or concentrates - Google Patents

Process for the exploitation of low-grade oxidic and iron-bearing complex ores or concentrates

Info

Publication number
ZA82116B
ZA82116B ZA82116A ZA82116A ZA82116B ZA 82116 B ZA82116 B ZA 82116B ZA 82116 A ZA82116 A ZA 82116A ZA 82116 A ZA82116 A ZA 82116A ZA 82116 B ZA82116 B ZA 82116B
Authority
ZA
South Africa
Prior art keywords
exploitation
concentrates
iron
low
bearing complex
Prior art date
Application number
ZA82116A
Inventor
Frans Heikki Tuovinen
Seppo Olavi Heimala
Stig Erik Hultholm
Risto Johannes Honkala
Helge Johannes Krogerus
Matti Elias Honkaniemi
Original Assignee
Outokumpu Oy
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Outokumpu Oy filed Critical Outokumpu Oy
Publication of ZA82116B publication Critical patent/ZA82116B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/08—Making spongy iron or liquid steel, by direct processes in rotary furnaces
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B21/00—Obtaining aluminium
    • C22B21/02—Obtaining aluminium with reducing
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B23/00—Obtaining nickel or cobalt
    • C22B23/02—Obtaining nickel or cobalt by dry processes
    • C22B23/023—Obtaining nickel or cobalt by dry processes with formation of ferro-nickel or ferro-cobalt
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B34/00—Obtaining refractory metals
    • C22B34/10—Obtaining titanium, zirconium or hafnium
    • C22B34/12—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08
    • C22B34/1263—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08 obtaining metallic titanium from titanium compounds, e.g. by reduction
    • C22B34/1281—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08 obtaining metallic titanium from titanium compounds, e.g. by reduction using carbon containing agents, e.g. C, CO, carbides
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B34/00—Obtaining refractory metals
    • C22B34/20—Obtaining niobium, tantalum or vanadium
    • C22B34/22—Obtaining vanadium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B34/00—Obtaining refractory metals
    • C22B34/30—Obtaining chromium, molybdenum or tungsten
    • C22B34/32—Obtaining chromium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B47/00—Obtaining manganese
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B5/00—General methods of reducing to metals
    • C22B5/02—Dry methods smelting of sulfides or formation of mattes
    • C22B5/10—Dry methods smelting of sulfides or formation of mattes by solid carbonaceous reducing agents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Compounds Of Iron (AREA)
ZA82116A 1981-01-23 1982-01-08 Process for the exploitation of low-grade oxidic and iron-bearing complex ores or concentrates ZA82116B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI810185A FI64648C (en) 1981-01-23 1981-01-23 FOERFARANDE FOER UTNYTTJANDE AV FATTIGA OXIDISKA OCH JAERNHALTIGA KOMPLEXMALMER ELLER -KONCENTRAT

Publications (1)

Publication Number Publication Date
ZA82116B true ZA82116B (en) 1982-12-29

Family

ID=8514066

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA82116A ZA82116B (en) 1981-01-23 1982-01-08 Process for the exploitation of low-grade oxidic and iron-bearing complex ores or concentrates

Country Status (8)

Country Link
US (1) US4740239A (en)
AU (1) AU536996B2 (en)
BR (1) BR8200310A (en)
CA (1) CA1180904A (en)
FI (1) FI64648C (en)
NO (1) NO157664C (en)
PH (1) PH20690A (en)
ZA (1) ZA82116B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA947333B (en) * 1993-09-22 1995-05-10 Rgc Mineral Sands Ltd Treatment of titaniferous material.
CN101426938B (en) * 2007-01-31 2010-06-02 中国科学院过程工程研究所 An anti-oxidation coating for steel and method of protecting steel from oxidation
US7478727B2 (en) * 2007-05-18 2009-01-20 Outotec Oyj Hot magnetic separator process and apparatus
US8518146B2 (en) 2009-06-29 2013-08-27 Gb Group Holdings Limited Metal reduction processes, metallurgical processes and products and apparatus

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2026683A (en) * 1934-05-22 1936-01-07 Krupp Ag Grusonwerk Treating ferriferous ores
US2805930A (en) * 1953-03-10 1957-09-10 Strategic Udy Metallurg & Chem Process of producing iron from iron-oxide material
US2986459A (en) * 1959-12-04 1961-05-30 Strategic Udy Metallurgical & Chemical Processes Ltd Metallurgical process

Also Published As

Publication number Publication date
AU536996B2 (en) 1984-05-31
FI810185L (en) 1982-07-24
PH20690A (en) 1987-03-24
BR8200310A (en) 1982-11-23
FI64648B (en) 1983-08-31
NO157664B (en) 1988-01-18
CA1180904A (en) 1985-01-15
US4740239A (en) 1988-04-26
NO157664C (en) 1988-04-27
FI64648C (en) 1983-12-12
NO820177L (en) 1982-07-26
AU7929582A (en) 1982-09-02

Similar Documents

Publication Publication Date Title
PT81220A (en) Recovery of gold from refractory auriferons iron-containing sulphidic concentrates
ZW3481A1 (en) The leaching of sulphidic mattes containing non-ferrous metals and iron
AU558324B2 (en) Recovery of metals from complex sulphidic ore concentrates
EP0184405A3 (en) Processes and apparatus for the smelting reduction of ores
PT69561A (en) Process for the roasting and chlorination of finely-divided iron ores and/or concentrates containing non-ferrous metals
ZA82116B (en) Process for the exploitation of low-grade oxidic and iron-bearing complex ores or concentrates
AU554417B2 (en) Cyanide leaching of gold ores
PT81258B (en) Process for recovering zinc from ores and concentrates
PL123065B2 (en) Method of treatment of metallurgic intermediate products, sulfide ores and/or ore concentrates
YU86077A (en) Refining ferrite and alkali metal sulfidic ores and concentrates
ZA821298B (en) Process of leaching ores, ore concentrates, intermediate metallurgical products and the like under pressure
EG14134A (en) Production of lead from ores and concentrates
ZA827215B (en) Pyrometallurgical furnace installation,especially for the smelting of ore concentrate and subsequent treatment of the smelt
GB2109355B (en) Roasting of mixed sulphide ores or concentrates
ZM1681A1 (en) The leaching of sulphidic mattes containing non-ferrous metals and iron
ZA81701B (en) The leaching of sulphidic mattes containing non-ferrous meals and iron
PH14389A (en) Production of lead from ores and concentrates
DE3175830D1 (en) Recovery of silver from ores and concentrates
ZA836301B (en) Leaching refractory gold ores
PL118942B2 (en) Method of manufacture of briquetts from metal ores,their concentrates and mudscentratov i shlamov
IE812080L (en) Recovery of silver and gold from ores and concentrates.